---> uname -a: Linux prd-centos8-robot-2c-8g-179.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4870 19 2192 6765 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ed:f7:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:feed:f716/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/20/2025 _x86_64_ (2 CPU) 00:53:00 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 114.98 0.25 114.73 12.40 11011.85 12:56:01 AM 45.43 0.82 44.61 82.12 5526.61 12:57:01 AM 44.07 6.96 37.10 1279.44 2335.04 12:58:01 AM 46.83 0.25 46.58 47.05 7506.26 12:59:01 AM 4.42 0.22 4.20 11.73 166.71 01:00:01 AM 2.37 0.00 2.37 0.00 156.18 01:01:01 AM 0.55 0.02 0.53 0.13 58.92 01:02:01 AM 0.37 0.07 0.30 1.73 33.86 01:03:01 AM 0.28 0.00 0.28 0.00 66.17 01:04:01 AM 0.43 0.00 0.43 0.00 14.58 01:05:01 AM 0.18 0.00 0.18 0.00 9.32 01:06:01 AM 0.30 0.00 0.30 0.00 30.41 01:07:01 AM 0.17 0.00 0.17 0.00 27.53 01:08:01 AM 31.39 0.67 30.73 73.45 1776.59 Average: 20.84 0.66 20.18 107.72 2051.46 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5077988 6953920 2804444 35.58 2688 2052760 751484 8.41 191232 2269820 171500 12:56:01 AM 5211296 7057884 2671136 33.89 2688 2022320 641720 7.19 210808 2110916 10768 12:57:01 AM 4909572 7003340 2972860 37.72 2688 2261696 687716 7.70 258264 2341420 191148 12:58:01 AM 4928996 7028564 2953436 37.47 2688 2267080 676560 7.58 262156 2309696 8 12:59:01 AM 4883872 6984944 2998560 38.04 2688 2268604 761220 8.52 262300 2354644 1176 01:00:01 AM 4877176 6979840 3005256 38.13 2688 2270236 776308 8.69 262312 2361164 384 01:01:01 AM 4872888 6976980 3009544 38.18 2688 2271644 792576 8.87 262312 2365376 244 01:02:01 AM 4869404 6975132 3013028 38.22 2688 2273260 792576 8.87 262496 2368860 928 01:03:01 AM 4866576 6973332 3015856 38.26 2688 2274260 810572 9.08 262496 2371540 32 01:04:01 AM 4864096 6971044 3018336 38.29 2688 2274452 810572 9.08 262496 2373968 4 01:05:01 AM 4863824 6970988 3018608 38.30 2688 2274672 810572 9.08 262500 2374224 12 01:06:01 AM 4861288 6969284 3021144 38.33 2688 2275500 810572 9.08 262500 2376884 32 01:07:01 AM 4908248 7019244 2974184 37.73 2688 2278500 682220 7.64 262868 2330348 2248 01:08:01 AM 4983608 6919260 2898824 36.78 2688 2109364 765492 8.57 467188 2074596 11332 Average: 4927059 6984554 2955373 37.49 2688 2226739 755011 8.45 267995 2313104 27844 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 127.64 102.10 1350.28 13.29 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 10.38 7.18 5.66 3.35 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 41.15 35.02 332.08 7.61 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 185.92 140.14 43.63 40.01 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 69.21 62.92 15.41 6.39 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 75.66 74.53 14.99 7.04 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 45.19 44.88 10.17 4.99 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 72.55 72.58 14.36 6.86 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 38.08 36.49 9.34 4.91 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 10.50 8.15 2.49 1.57 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 10.33 7.18 2.08 1.20 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 24.33 22.06 6.59 4.09 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 60.02 44.36 16.99 7.83 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 48.41 37.33 100.31 51.03 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.53 49.64 137.46 11.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/20/2025 _x86_64_ (2 CPU) 00:53:00 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.43 0.00 5.12 2.16 0.12 56.18 12:55:01 AM 0 52.28 0.00 6.01 2.15 0.13 39.43 12:55:01 AM 1 20.58 0.00 4.23 2.16 0.10 72.93 12:56:01 AM all 16.61 0.00 2.09 0.99 0.08 80.24 12:56:01 AM 0 10.97 0.00 1.55 1.03 0.05 86.40 12:56:01 AM 1 22.27 0.00 2.62 0.95 0.10 74.06 12:57:01 AM all 22.79 0.00 4.53 0.45 0.13 72.10 12:57:01 AM 0 27.18 0.00 4.91 0.55 0.13 67.23 12:57:01 AM 1 18.40 0.00 4.16 0.35 0.13 76.96 12:58:01 AM all 11.40 0.00 2.17 0.54 0.07 85.82 12:58:01 AM 0 15.64 0.00 2.62 0.43 0.07 81.24 12:58:01 AM 1 7.15 0.00 1.72 0.65 0.07 90.41 12:59:01 AM all 6.02 0.00 0.47 0.03 0.05 93.44 12:59:01 AM 0 7.60 0.00 0.34 0.03 0.05 91.98 12:59:01 AM 1 4.44 0.00 0.60 0.02 0.05 94.89 01:00:01 AM all 5.78 0.00 0.39 0.02 0.07 93.74 01:00:01 AM 0 7.47 0.00 0.44 0.00 0.07 92.03 01:00:01 AM 1 4.09 0.00 0.35 0.03 0.07 95.46 01:01:01 AM all 5.06 0.00 0.33 0.00 0.08 94.54 01:01:01 AM 0 6.11 0.00 0.30 0.00 0.07 93.52 01:01:01 AM 1 4.01 0.00 0.35 0.00 0.08 95.56 01:02:01 AM all 4.86 0.00 0.40 0.00 0.08 94.67 01:02:01 AM 0 6.23 0.00 0.39 0.00 0.07 93.31 01:02:01 AM 1 3.48 0.00 0.42 0.00 0.08 96.02 01:03:01 AM all 6.75 0.00 0.39 0.00 0.07 92.78 01:03:01 AM 0 5.73 0.00 0.44 0.00 0.07 93.77 01:03:01 AM 1 7.78 0.00 0.35 0.00 0.07 91.80 01:04:01 AM all 2.61 0.00 0.21 0.00 0.08 97.10 01:04:01 AM 0 4.11 0.00 0.25 0.00 0.07 95.58 01:04:01 AM 1 1.12 0.00 0.17 0.00 0.08 98.63 01:05:01 AM all 2.22 0.00 0.18 0.00 0.07 97.54 01:05:01 AM 0 3.66 0.00 0.17 0.00 0.07 96.11 01:05:01 AM 1 0.79 0.00 0.18 0.00 0.07 98.96 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 6.27 0.00 0.32 0.00 0.06 93.35 01:06:01 AM 0 6.66 0.00 0.32 0.00 0.07 92.96 01:06:01 AM 1 5.89 0.00 0.32 0.00 0.05 93.74 01:07:01 AM all 12.46 0.00 0.52 0.00 0.09 86.93 01:07:01 AM 0 21.15 0.00 0.62 0.00 0.08 78.15 01:07:01 AM 1 3.75 0.00 0.42 0.00 0.10 95.73 01:08:01 AM all 30.61 0.00 3.78 0.13 0.08 65.39 01:08:01 AM 0 37.34 0.00 3.85 0.15 0.08 58.57 01:08:01 AM 1 23.88 0.00 3.70 0.12 0.08 72.21 Average: all 12.15 0.00 1.50 0.31 0.08 85.96 Average: 0 15.18 0.00 1.59 0.31 0.08 82.85 Average: 1 9.13 0.00 1.40 0.31 0.08 89.08